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* core: New context flag "auto-key-retrieve"Werner Koch2017-08-241-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.c (gpgme_set_ctx_flag, gpgme_get_ctx_flag): New flag "auto-key-retrieve". * src/context.h (gpgme_context): New field auto_key_retrieve. * src/engine-backend.h (struct engine_ops): Add arg auto_key_retrieve to field 'decrypt'. * src/engine-gpg.c (gpg_decrypt): Add arg auto_key_retrieve and pass option --auto-key-retrieve to gpg. Adjust all callers. (gpg_verify): Ditto. * src/engine-gpgsm.c (gpgsm_decrypt): Add dummy arg auto_key_retrieve. * src/engine-uiserver.c (uiserver_decrypt): Ditto. * tests/run-verify.c (main): Add option --auto-key-retrieve. -- This makes the --auto-key-retrieve option available in the GPGME API. Test plan: Run GPGME_DEBUG=9:out tests/run-verify SIGNEDFILE with and without its new option --auto-key-retrieve and check in the trace stored in "out" whether --auto-key-retrieve was passed to gpg. Signed-off-by: Werner Koch <[email protected]>
* gpgconf: Add access to --list-dirs for non-default engine.Marcus Brinkmann2017-08-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | * src/engine-assuan.c (_gpgme_engine_ops_assuan): Add conf_dir. * src/engine-g13.c (_gpgme_engine_ops_g13): Likewise. * src/engine-gpg.c (_gpgme_engine_ops_gpg): Likewise. * src/engine-gpgsm.c (_gpgme_engine_ops_gpgsm): Likewise. * src/engine-spawn.c (_gpgme_engine_ops_spawn): Likewise. * src/engine-uiserver.c (_gpgme_engine_ops_uiserver): Likewise. * src/engine-backend.h (struct engine_ops): Likewise. * src/engine-gpgconf.c (gpgconf_config_dir_cb, gpgconf_conf_dir): New functions. (struct engine_ops): Add gpgconf_conf_dir. * src/engine.c (_gpgme_engine_op_conf_dir): New function. * src/engine.h (_gpgme_engine_op_conf_dir): New prototype. * src/gpgconf.c (gpgme_op_conf_dir): New function. * src/gpgme.def (gpgme_op_conf_save): New symbol. * src/gpgme.h.in (gpgme_op_conf_dir): New prototype. * src/libgpgme.vers (gpgme_op_conf_dir): New symbol. * tests/gpg/t-gpgconf.c (main): Test gpgme_op_conf_dir. Signed-off-by: Marcus Brinkmann <[email protected]> GnuPG-bug-id: 3018
* core: New flags GPGME_DECRYPT_UNWRAP and GPGME_ENCRYPT_WRAP.Werner Koch2017-03-241-23/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.h.in (GPGME_ENCRYPT_WRAP): New const. (gpgme_decrypt_flags_t): New enum. (GPGME_DECRYPT_VERIFY): New const (GPGME_DECRYPT_UNWRAP): New const (gpgme_op_decrypt_ext_start): New func. (gpgme_op_decrypt_ext): New func. * src/decrypt-verify.c (gpgme_op_decrypt_ext_start): New. (gpgme_op_decrypt_ext): New. (decrypt_verify_start): Add arg FLAGS. Replace call to engine_op_decrypt_verify by the plain decrypt with the flag set. (gpgme_op_decrypt_verify_start): Pass the flag. (gpgme_op_decrypt_verify): Pass the flag. * src/decrypt.c (decrypt_start): Rename to ... (_gpgme_decrypt_start): this. Add arg FLAGS. Pass FLAGS to engine_op_decrypt. (gpgme_op_decrypt_start): Adjust for chnage pass 0 for FLAG. (gpgme_op_decrypt_start): Ditto. * src/engine.c (_gpgme_engine_op_decrypt_verify): Remove. (_gpgme_engine_op_decrypt): Add arg FLAGS. * src/gpgme.def, src/libgpgme.vers: Add new functions. * src/engine-backend.h (struct engine_ops): Remove member 'decrypt_verify'. Add FLAGS to 'decrypt'. Adjust all initialization. * src/engine-uiserver.c (uiserver_decrypt): Remove. (uiserver_decrypt_verify): Remove. (_uiserver_decrypt): Rename to ... (uiserver_decrypt): this. Replace arg VERIFY by new arg FLAGS. * src/engine-gpg.c (gpg_decrypt): Support GPGME_DECRYPT_UNWRAP. (gpg_encrypt): Support GPGME_ENCRYPT_WRAP. * tests/run-decrypt.c (main): New option --unwrap. * tests/run-encrypt.c (main): New option --wrap. -- Manual testing of that wrap/unwrap feature can be done this way: ./run-encrypt --verbose --key Alice /etc/motd > x ./run-decrypt --verbose --unwrap x > y ./run-encrypt --verbose --key Bob --wrap y > z 1. The message was first encrypted to Alice. 2. Alice decrypts the message receiving a valid OpenPGP message. 3. Alice encrypt that message to Bob This will also work with encrypted and signed messages; the signature will be kept intact during re-encryption. Requires GnuPG 2.1.12. Signed-off-by: Werner Koch <[email protected]>
* core: New public API gpgme_op_keylist_from_data_start.Andre Heinecke2017-03-211-0/+1
| | | | | | | | | | | | | | | | | * src/gpgme.h.in: New API gpgme_op_keylist_from_data_start. * src/libgpgme.vers, src/gpgme.def: Add it. * src/keylist.c (gpgme_op_keylist_from_data_start): New. * src/engine-backend.h (engine_ops): Add field 'keylist_data'. Change all engines to pass NULL for it. * src/engine.c (_gpgme_engine_op_keylist_data): New. * src/engine-gpg.c (gpg_keylist_data): New. (_gpgme_engine_ops_gpg): Register gpg_keylist_data. * tests/run-keylist.c (main): New option --from-file. -- Co-authored-by: Werner Koch <[email protected]> GnuPG-bug-id: 2819
* core: Replace all calls to *sprintf by gpgrt_*sprintf.Werner Koch2017-02-021-29/+29
| | | | | | | | | | | | | | * configure.ac (vasprintf): Remove check. * src/vasprintf.c: Remove file. * src/util.h (vasprintf, asprintf): Remove prototypes. Replace all calls to vasprintf and asprintf by gpgrt_vasprintf or gpgrt_asprintf. Also take care to use gpgrt_free on the returned value. * src/w32-util.c (_gpgme_get_gpgconf_path): Replace a gpgrt_asprintf by _gpgme_strconcat. (snprintf): New macro to use gpgrt_snprintf instead of the system's standard snprintf. Signed-off-by: Werner Koch <[email protected]>
* core: Implement context flag "override-session-key".Werner Koch2016-11-151-5/+13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.c (gpgme_set_ctx_flag): Add flags "export-session-key" and "override-session-key". (gpgme_get_ctx_flag): Ditto. (gpgme_set_export_session_keys): Remove. (gpgme_get_export_session_keys): Remove. * src/gpgme.def, src/libgpgme.vers: Remove them. * src/context.h (struct gpgme_context): Add field override_session_key. * src/decrypt-verify.c (decrypt_verify_start): Pass override_session_key value to the engine. * src/decrypt.c (decrypt_start): Ditto. * src/engine.c (_gpgme_engine_op_decrypt): Ditto. (_gpgme_engine_op_decrypt_verify): Ditto. * src/engine-backend.h (struct engine_ops): Extend DECRYPT and DECRYPT_VERIFY_START with override_session_key. * src/engine-uiserver.c (_uiserver_decrypt): Add stub arg override_session_key. (uiserver_decrypt): Ditto. (uiserver_decrypt_verify): Ditto. * src/engine-gpgsm.c (gpgsm_decrypt): Ditto. * src/engine-gpg.c (gpg_decrypt): Add arg override_session_key and set corresponding gpg option. * tests/run-decrypt.c (print_result): Print the session key if available. (main): Add options --export-session-key and --override-session-key. -- To keep the number of context manipulation functions at bay, this patches removes the just added gpgme_set_export_session_keys and gpgme_get_export_session_keys by flags for the generic context function. The patch also implements the --override-session-key feature. GnuPG-bug-id: 2754 Signed-off-by: Werner Koch <[email protected]>
* core: Enable extraction of session keys.Daniel Kahn Gillmor2016-11-151-7/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.c (gpgme_set_export_session_keys): New function. (gpgme_get_export_session_keys): New function. * src/gpgme.h.in (struct _gpgme_op_decrypt_result): Add session_key member. (gpgme_{set,get}_export_session_keys): Declare new functions. * src/libgpgme.vers, src/gpgme.def: Export new functions in shared object. * src/engine.h: (_gpgme_engine_op_decrypt) Add export_session_key parameter. (_gpgme_engine_op_decrypt_verify): Add export_session_key parameter. * src/engine-backend.h: (struct engine_ops): Change function pointer declarations to match. * src/context.h (struct gpgme_context): Add export_session_keys member. * src/decrypt.c (release_op_data): Free result.session_key. (_gpgme_decrypt_status_handler): Store a copy of the exported session key. (decrypt_start): Pass export_session_keys from the context. * src/decrypt-verify.c (decrypt_verify_start): Pass export_session_keys from context. * src/engine.c (_gpgme_engine_op_decrypt): Pass through export_session_key flag. (_gpgme_engine_op_decrypt_verify): Pass through export_session_key flag. * src/engine-gpg.c (gpg_decrypt): If export_session_key is set, add --export-session-key to argument list. * src/engine-gpgsm.c (gpgsm_decrypt): Ignore export_session_key for now, since gpgsm offers no such mechanism. * src/engine-uiserver.c (_uiserver_decrypt): If export_session_key is set, add --export-session-key flag to cmd. * doc/gpgme.texi: Document new functions and session_key member of decrypt_result_t. * doc/uiserver.texi: Add --export-session-key flag to DECRYPT command. -- gpg(1) documents session key export as useful for key escrow, and is rightly dubious of that use case. However, session key export is also useful in other use cases. Two examples from MUA development (where this functionality would be specifically useful to me right now): * If the MUA stores a local copy of the session key upon decrypting the message, it can re-decrypt the message without expensive asymmetric operations. When rendering a thread with dozens of encrypted messages, this can represent a significant speedup. * A user may have expired encryption-capable secret key material, along with many messages encrypted to that material. If she stores the session keys for those messages she wants to keep, she can destroy her secret key material and make any messages she has deleted completely unrecoverable, even to an attacker who gets her remaining secret keys in the future. This patchset makes a two specific implementation decisions that could have gone in different ways. I welcome feedback on preferred outcomes. 0) session key representation: we currently represent the session key as an opaque textual string, rather than trying to provide any sort of in-memory structure. While it wouldn't be hard to parse the data produced by gpg's --export-session-key, I chose to use the opaque string rather than lock in a particular data format. 1) API/ABI: i've added a member to gpgme_op_decrypt_result_t. This has the potential to cause an out-of-bound memory access if someone uses code compiled against the newer verision, but linked at runtime against an older version. I've attempted to limit that risk by documenting that users must verify gpgme_get_export_session_keys() before accessing this new struct member -- this means that code expecting this capability will require the symbol at link-time, and will refuse to link against older versions. Another approach to solving this problem would be to avoid modifying gpgme_op_decrypt_result_t, and to introduce instead a new function gpgme_op_session_key(), which could be called in the same places as gpgme_op_decrypt_result(). Depending on the representation of the session key, this might introduce new memory-management burdens on the user of the library, and the session key is certainly part of a decryption result, so it seemed simpler to go with what i have here. If anyone has strong preferences that these choices should be solved in a different way, i'm happy to hear them. Additionally, I note that i'm also still pretty unclear about how the "UI Server" fits into this whole ecosystem. In particular, I don't know whether it's kosher to just add an --export-session-key flag to the DECRYPT operation without actually having implemented it anywhere, but i don't see where i would actually implement it either :/ If this patch (or some variant) is adopted, i will supply another patch that permits offering a session key during decryption (e.g. "gpg --override-session-key"), but I wanted to get these implementation choices ironed out first. Gnupg-Bug-Id: 2754 Signed-off-by: Daniel Kahn Gillmor <[email protected]> On the concern of adding a new field to a structure: It may not be clearly documented but we don't expect that a user ever allocates such a structure - those result structure may only be created bu gpgme and are read-only for the user. Adding a new member constitutes a compatible ABI change and thus an older SO may not be used by code compiled with a header for the newer API. Unless someone tinkers with the build system, this should never happen. We have added new fields to result structure may times and I can't remember any problems. - wk
* core: Add gpgme_op_query_swdb and helper.Werner Koch2016-11-031-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.h.in (gpgme_query_swdb_result_t): New. (gpgme_op_query_swdb): New. (gpgme_op_query_swdb_result): New. * src/libgpgme.vers, src/gpgme.def: Add the two new functions. * src/queryswdb.c: New. * src/Makefile.am (main_sources): Add new file. * src/context.h (OPDATA_QUERY_SWDB): New. * src/engine-backend.h (struct engine_ops): Add field 'query_swdb'. Adjust all initializer. * src/engine.c (_gpgme_engine_op_query_swdb): New. * src/engine-gpgconf.c (parse_swdb_line): New. (gpgconf_query_swdb): New. (_gpgme_engine_ops_gpgconf): Register that function. * src/util.h (GPG_ERR_TOO_OLD): Define for older libgpg-error. (GPG_ERR_ENGINE_TOO_OLD): Ditto. * tests/run-swdb.c: New. * tests/Makefile.am (noinst_PROGRAMS): Add new debug tool. Signed-off-by: Werner Koch <[email protected]>
* core: New API functions gpgme_set_sender, gpgme_get_sender.Werner Koch2016-10-251-2/+5
| | | | | | | | | | | | | | | | | | | | | | | * src/context.h (struct gpgme_context): Add field 'sender'. * src/gpgme.c: Include mbox-util.h. (gpgme_release): Free SENDER. (gpgme_set_sender): New. (gpgme_get_sender): New. * src/gpgme.def, src/libgpgme.vers: Add new functions. * src/engine-gpg.c (append_args_from_sender): New. (gpg_encrypt_sign, gpg_sign): Call append_args_from_sender. (gpg_verify): Add arg CTX. Call append_args_from_sender/ * src/engine-gpgsm.c (gpgsm_verify): Add dummy arg CTX. * src/engine-uiserver.c (uiserver_verify): Ditto. * src/engine.c (_gpgme_engine_op_verify): Add arg CTX. * src/verify.c (verify_start): Pass CTX to engine function. * tests/gpg/t-verify.c (main): Add some checks for new functions. * tests/run-sign.c (main): Add option --sender. * tests/run-verify.c (main): Ditto. Signed-off-by: Werner Koch <[email protected]>
* core: Check for GPG_TTY as well as DISPLAY.Ben Kibbey2016-09-191-3/+13
| | | | | | | | | | | | | | * src/engine-assuan.c (llass_new): Update --ttyname from GPG_TTY. * src/engine-g13.c (g13_new): Ditto. * src/engine-gpg.c (gpg_new): Ditto. * src/engine-uiserver.c (uiserver_new): Ditto. * src/engine-gpgsm.c (gpgsm_new): Ditto. -- Useful when no DISPLAY is set and there is no attached terminal to the current process. Signed-off-by: Ben Kibbey <[email protected]>
* core: Minor change of the gpgme_op_edit semantics.Werner Koch2016-09-151-1/+8
| | | | | | | | | | | | | | | | | | * src/edit.c (command_handler): Handle special error code. * src/engine-gpg.c (read_status): Ditto. * src/engine-gpgsm.c (status_handler): Ditto. * src/engine-uiserver.c (status_handler): Ditto. * src/util.h (GPG_ERR_FALSE): Define for older libgpg-error versions. -- An edit callback may now simply return GPG_ERR_FALSE to indicate that it did not handled the status code. GPGME will the do the appropriate action, which is to send an empty line. Note that it is highly unlikely that GPG_ERR_FALSE has ever been used by an application as return value from an edit interactor. Signed-off-by: Werner Koch <[email protected]>
* core: New function gpgme_op_tofu_policyWerner Koch2016-09-141-0/+1
| | | | | | | | | | | | | | | | | | | * src/gpgme.h.in (gpgme_op_tofu_policy_start): New function. (gpgme_op_tofu_policy): New function. * src/libgpgme.vers, src/gpgme.def: Add new functions. * src/tofupolicy.c: New. * src/Makefile.am (main_sources): Add that file. * src/context.h (ctx_op_data_id_t): Add OPDATA_TOFU_POLICY. * src/engine.c (_gpgme_engine_op_tofu_policy): New. * src/engine-backend.h (engine_ops): Add funcptr 'tofu_policy'. Adjust all engine initializations. * src/engine-gpg.c (gpg_tofu_policy): New. (_gpgme_engine_ops_gpg): Register this function. * tests/run-tofu.c: New. * tests/Makefile.am (noinst_PROGRAMS): Add it. Signed-off-by: Werner Koch <[email protected]>
* core: New function gpgme_op_keysign.Werner Koch2016-09-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.h.in (gpgme_op_keysign_start, gpgme_op_keysign): New. (GPGME_KEYSIGN_LOCAL): New. (GPGME_KEYSIGN_LFSEP): New. (GPGME_KEYSIGN_NOEXPIRE): New. * src/context.h (ctx_op_data_id_t): Add OPDATA_KEYSIGN. * src/keysign.c: New. * src/Makefile.am (main_sources): Add keysig. * src/libgpgme.vers, src/gpgme.def: Add gpgme_op_keysign_start. * src/engine.c (_gpgme_engine_op_keysign): New. * src/engine-backend.h (engine_ops): Add 'keysign' and adjust all engine initializers. * src/engine-gpg.c (_add_arg): Add args PREFIX and ARGLEN and change callers to set them. (add_arg_pfx): New. (add_arg_len): New. (gpg_keysign): New. (_gpgme_engine_ops_gpg): Set keysign to gpg_keysign. * tests/run-keysign.c: New. * tests/Makefile.am (noinst_PROGRAMS): Add run-keysign. Signed-off-by: Werner Koch <[email protected]>
* core: Use const char * where appropriate.Werner Koch2016-09-131-3/+4
| | | | Signed-off-by: Werner Koch <[email protected]>
* core: Mark unused function args.Werner Koch2016-09-131-0/+5
| | | | Signed-off-by: Werner Koch <[email protected]>
* core: Do not pass const char* to functions taking a char*.Werner Koch2016-09-131-2/+5
| | | | Signed-off-by: Werner Koch <[email protected]>
* core: Simplify setting of dummy versions.Werner Koch2016-08-161-2/+3
| | | | | | | | | | | | | | | | * src/engine.c (_gpgme_engine_info_release): Do not assert but free FILE_NAME. (gpgme_get_engine_info): Provide default for VERSION and REQ_VERSION. Use calloc instead of malloc. (_gpgme_set_engine_info): Ditto. * src/engine-assuan.c (llass_get_version): Return NULL. (llass_get_req_version): Ditto. * src/engine-spawn.c (engspawn_get_version): Ditto. (engspawn_get_req_version): Ditto. * src/engine-uiserver.c (uiserver_get_version): Ditto. (uiserver_get_req_version): Ditto. Signed-off-by: Werner Koch <[email protected]>
* src: Fix dummy engine versions.Justus Winter2016-07-281-2/+2
| | | | | | | | | | | | | | | Previously, 'gpgme_engine_check_version' failed for these protocols because the version parser failed to parse the dummy versions. * src/engine-assuan.c (llass_get_version): Use a version triple that the parser can understand. (llass_get_req_version): Likewise. * src/engine-spawn.c (engspawn_get_version): Likewise. (engspawn_get_req_version): Likewise. * src/engine-uiserver.c (uiserver_get_version): Likewise. (uiserver_get_req_version): Likewise. Signed-off-by: Justus Winter <[email protected]>
* core: Pass the engine's version string to the engine's new function.Werner Koch2016-07-131-1/+4
| | | | | | | | | | | | | | | | | * src/engine-backend.h (engine_ops): Add arg 'version' to NEW. * src/engine-assuan.c (llass_new): Add dummy arg 'version'. * src/engine-g13.c (g13_new): Ditto. * src/engine-gpgconf.c (gpgconf_new): Ditto. * src/engine-gpgsm.c (gpgsm_new): Ditto. * src/engine-spawn.c (engspawn_new): Ditto. * src/engine-uiserver.c (uiserver_new): Ditto. * src/engine.c (_gpgme_engine_new): Pass version string to the new function. * src/engine-gpg.c (struct engine_gpg): Add field 'version'. (gpg_new): Add arg 'version'. (gpg_release): Free VERSION. Signed-off-by: Werner Koch <[email protected]>
* api: Add new function gpgme_set_ctx_flag.Werner Koch2016-05-191-9/+34
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/gpgme.h.in (gpgme_set_ctx_flag): New prototype. * src/gpgme.c (gpgme_set_ctx_flag): New. * src/gpgme.def, src/libgpgme.vers: Add new function. * src/context.h (struct gpgme_context): Add FULL_STATUS. * src/decrypt.c (_gpgme_decrypt_status_handler): Do not call the status callback if FULL_STATUS is set. * src/genkey.c (genkey_status_handler): Ditto. * src/passphrase.c (_gpgme_passphrase_status_handler): Ditto. * src/sign.c (_gpgme_sign_status_handler): Ditto. * src/engine-backend.h (struct engine_ops): Add SET_STATUS_CB and add adjust all definitions of that variable. * src/engine.c (_gpgme_engine_set_status_cb): New. * src/op-support.c (_gpgme_op_reset): Call this function. * src/engine-gpg.c (struct engine_gpg): Add fields MON_CB and MON_CB_VALUE. (gpg_set_status_cb): New. (_gpgme_engine_ops_gpg): Register that function. (read_status): Call the monitor callback. * src/engine-gpgsm.c (struct engine_gpgsm): Add fields MON_CB and MON_CB_VALUE. (_gpgme_engine_ops_gpgsm): Register that function. (gpgsm_assuan_simple_command): Change first arg to be an engine context and adjust call callers. Call the monitor callback. * src/engine-uiserver.c (struct engine_uiserver): Add fields MON_CB and MON_CB_VALUE. (_gpgme_engine_ops_uiserver): Register that function. (uiserver_assuan_simple_command): Change first arg to be an engine context and adjust call callers. Call the monitor callback. * tests/run-verify.c (status_cb): New. (print_result): Print algo names. (main): Add option --status. -- This new feature is mainly intended for bug tracking. Having access to the raw status lines might also be useful for applications, though. Signed-off-by: Werner Koch <[email protected]>
* Relax ttyname_r error checksDaiki Ueno2015-08-251-6/+4
| | | | | | | | | | | | | | | | | * src/engine-assuan.c (llass_new): Don't treat ttyname_r error as fatal. * src/engine-g13.c (g13_new): Likewise. * src/engine-gpg.c (gpg_new): Likewise. * src/engine-gpgsm.c (gpgsm_new): Likewise. * src/engine-uiserver.c (uiserver_new): Likewise. -- Even though isatty() returns 1, ttyname_r() may fail in many ways, e.g., when /dev/pts is not accessible under chroot. Since all our uses of ttyname_r() require that the function works, we can treat the failure as if isatty() fails. Signed-off-by: Daiki Ueno <[email protected]>
* Fix possible realloc overflow for gpgsm and uiserver engines.Werner Koch2014-07-301-1/+1
| | | | | | | | | | | | | | | | * src/engine-gpgsm.c (status_handler): * src/engine-uiserver.c (status_handler): -- After a realloc (realloc is also used for initial alloc) the allocated size if the buffer is not correctly recorded. Thus an overflow can be introduced by receiving data with different line lengths in a specific order. This is not easy exploitable because libassuan constructs the line. However a crash has been reported and thus it might be possible to constructs an exploit. CVE-id: CVE-2014-3564 Reported-by: Tomáš Trnka
* Add GPGME_PROTOCOL_SPAWN and gpgme_op_spawn.Werner Koch2014-04-101-1/+2
| | | | | | | | | | | | | | | | | | * src/gpgme.h.in (GPGME_PROTOCOL_SPAWN): New. (GPGME_SPAWN_DETACHED, GPGME_SPAWN_ALLOW_SET_FG): New. * src/gpgme.c (gpgme_set_protocol): Add new protocol. (gpgme_get_protocol_name): Ditto. * src/spawn.c: New. * src/libgpgme.vers, src/gpgme.def: Add new public functions. * src/engine-spawn.c: New. * src/Makefile.am: Add new files. * src/engine-backend.h (struct engine_ops): Add OPSPAWN. * src/engine.c (engine_ops): Add _gpgme_engine_ops_spawn. (gpgme_get_engine_info): Add Spawn to the list of protocols. (_gpgme_engine_op_spawn): New. * src/gpgme-tool.c (gt_protocol_from_name): Add new protocol. (gt_spawn, cmd_spawn): New.
* Prefer GnuPG-2 engines over GnuPG-1.Werner Koch2013-08-021-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * src/util.h: Move some prototypes to ... * src/sys-util.h: New. * src/Makefile.am (main_sources): Add sys-util.h. * configure.ac (AH_VERBATIM): Add DIRSEP_C and DIRSEP_S. * src/dirinfo.c: Include sys-util.h. (WANT_GPG_NAME, WANT_GPGSM_NAME, WANT_G13_NAME) (WANT_UISRV_SOCKET): New. (dirinfo): Add corresponding fields. (parse_output): Add arg COMPONENTS and set new fields. (read_gpgconf_dirs): Add arg components and act upon it. (get_gpgconf_item): Call read_gpgconf_dirs two times. Add debug output. (_gpgme_get_default_gpg_name): New. (_gpgme_get_default_gpgsm_name): New. (_gpgme_get_default_g13_name): New. (_gpgme_get_default_gpgconf_name): New. (_gpgme_get_default_uisrv_socket): New. * src/engine-gpg.c, src/engine-g13.c, src/engine-gpgconf.c * src/engine-gpgsm.c, src/engine-uiserver.c: Change to use _gpgme_get_default_ instead of those from sys-util.h. * src/posix-util.c (_gpgme_get_gpg_path): Include sys-util.h. (_gpgme_get_uiserver_socket_path): Remove. * src/w32-util.c (_gpgme_get_gpg_path): Include sys-util.h. (_gpgme_get_uiserver_socket_path): Remove. -- The default engines names are now taken from the output of gpgconf. If gpgconf is not installed gpg 1 is assumed and locate the same was as gpgconf.
* Make definition of off_t robust against misbehaving w32 toolchains.Werner Koch2013-05-161-1/+1
| | | | | | | | | | | | | | | | * configure.ac (NEED__FILE_OFFSET_BITS): Change to define gpgme_off_t and gpgme_ssize_t. (API__OFF_T, API__SSIZE_T): New ac_subst. * src/gpgme.h.in: Replace all ssize_t and off_t by ac_subst macros. * src/assuan-support.c, src/ath-pthread.c, src/ath.c, src/ath.h * src/data-compat.c, src/data-fd.c, src/data-mem.c, src/data-stream.c * src/data-user.c, src/data.c, src/data.h, src/engine-gpgsm.c * src/engine-uiserver.c, src/gpgme-tool.c, src/gpgme.c: Replace off_t by gpgme_off_t and sszie_t by gpgme_ssize_t. * src/ath-pthread.c, src/ath.h: Include gpgme.h. -- For a detailed description, see the gpgme.texi diff.
* Enable FD passing and thus building of the UI-server.Werner Koch2013-02-261-1/+1
| | | | | * configure.ac: Make --enable-fd-passing the default. * src/engine-uiserver.c (_gpgme_engine_ops_uiserver): Syntax fix.
* Add public function gpgme_set_pinentry_mode.Werner Koch2013-02-071-0/+2
| | | | | | | | | | | | | | | | | * src/gpgme.c (gpgme_set_pinentry_mode): New. * src/gpgme.h.in (gpgme_pinentry_t): New. (gpgme_set_pinentry_mode): New. * src/context.h (struct gpgme_context): Add field pinentry_mode. * src/engine-backend.h (struct engine_ops): Add field set_pinentry_mode. * src/engine-gpg.c (struct engine_gpg): Add field pinentry_mode. (build_argv): Implement pinentry_mode. (gpg_set_pinentry_mode): New. (_gpgme_engine_ops_gpg): Register gpg_set_pinentry_mode. -- Note that this new fucntion may only be used with gpg 2.1.
* Use gpg_error_from_syserror instead of directly accessing errno.Werner Koch2013-02-061-15/+15
| | | | | | | | -- Also fixed a couple of minor thing; e.g. save the error before calling cleanup functions. Do not save the errno if only free is called in between.
* Do not include the removed file status-table.hWerner Koch2012-07-131-22/+21
| | | | | | | | | * src/engine-uiserver.c: Remove status-table.h which is not anymore built. Fixes bug#1412. -- The file was actually removed from the code by 885243e0 but for unknown reasons the missing file was not reported by "make distcheck".
* Rework status table to be less dynamically generated.Marcus Brinkmann2012-02-141-26/+2
| | | | | | | | | | | | | | | | | | | | | | | | | * src/Makefile.am (EXTRA_DIST): Remove mkstatus. (BUILT_SOURCE, MOSTLYCLEANFILES): Remove. (main_sources): Remove status-table.h, extra-stati.h. Add status-table.c. (status-table.h): Remove rules for built source. * src/decrypt.c: Don't include extra-stati.h. * src/engine-gpg.c: Don't include status-table.h. (status_cmp): Remove function. (read_status): Use _gpgme_parse_status. * src/engine-gpgsm.c: Don't include status-table.h. (status_cmp, parse_status): Remove function. (gpgsm_assuan_simple_command, status_handler): Use _gpgme_parse_status. * src/engine-uiserver.c: Don't include status-table.h. (status_cmp, parse_status): Remove function. (uiserver_assuan_simple_command, status_handler): Use _gpgme_parse_status. * src/gpgme.h.in (gpgme_status_code_t): Add GPGME_STATUS_DECRYPTION_INFO. * src/util.h (_gpgme_status_init,_gpgme_parse_status): New declaration. * src/status-table.c: New file. * src/extra-stati.h, src/mkstatus: Files removed. * version.c (do_subsystem_inits): Call _gpgme_status_init.
* More include guards.Werner Koch2010-11-031-1/+3
| | | | | | Provide access for Wince. Install dummy sehmap.h
* First take on changes to allow building with MSC for W32CE.Werner Koch2010-11-021-1/+3
| | | | | Fixed regression in plain W32 build.
* Fixes for the UI server engine .Werner Koch2009-11-171-20/+22
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* Make recipients command work.Werner Koch2009-11-101-10/+10
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* Pass fdpassing flag to assuan_socket_connect.Werner Koch2009-11-101-1/+1
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* 2009-11-10 Marcus Brinkmann <[email protected]>Marcus Brinkmann2009-11-101-0/+1361
* configure.ac: Activate UIServer if FD passing is enabled and Assuan is available. m4/ 2009-11-10 Marcus Brinkmann <[email protected]> * libassuan.m4: Fix LIBASSUAN_VERSION. src/ 2009-11-10 Marcus Brinkmann <[email protected]> * Makefile.am (uiserver_components): New variable. (main_sources): Add it. * ops.h, key.c (_gpgme_key_append_name): Take CONVERT argument, implement it. Adjust callers. (gpgme_key_from_uid): New function. * gpgme.h.in (gpgme_protocol_t): Add GPGME_PROTOCOL_DEFAULT. (gpgme_encrypt_flags_t): Add GPGME_ENCRYPT_PREPARE, GPGME_ENCRYPT_EXPECT_SIGN. (gpgme_set_sub_protocol, gpgme_key_from_uid): New functions. * libgpgme.vers, gpgme.def: Add new functions. * gpgme.c (gpgme_set_protocol): Add UIServer protocol. (gpgme_set_sub_protocol): New function. (gpgme_get_protocol_name): Add UIServer and default protocol. * assuan-support.c: Return correct error values, implement socketpair for POSIX. * priv-io.h, posix-io.c, w32-io.c, w32-glib-io.c, w32-qt-io.cpp (_gpgme_io_spawn): Add ATFORK and ATFORKVALUE arguments. Implement it for POSIX. Adjust all callers. * engine.h, engine-backend.h (_gpgme_engine_set_protocol) (_gpgme_engine_op_decrypt_verify): New prototypes. Adjust all users. * engine.c (engine_ops, gpgme_get_engine_info): Add UIServer engine. (_gpgme_engine_set_protocol, _gpgme_engine_op_decrypt_verify): New function. * decrypt-verify.c (decrypt_verify_start): Call _gpgme_engine_op_decrypt_verify. * util.h, posix-util.c, w32-util.c (_gpgme_get_uiserver_socket_path): New function. * engine-gpgsm.c (gpgsm_set_fd): Fix _gpgme_io_pipe invocation. * gpgme-tool.c: Some support for UIServer protocol. * engine-uiserver.c: New file.
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